Errors:
21:50:06,151 INFO [STDOUT] 21:50:06,151 ERROR [ContextLoader] Context initialization failed org.springframework.beans. factory.BeanCreationException: Error creating bean with name 'txManager' defined in class path resource [oper-applicationContext.xml]: Invocation of init method failed; nested exception is java.lang. IllegalStateException: No JTA UserTransaction available - specify either 'userTransaction' or 'userTransactionName' or 'transactionManager' or 'transactionManagerName'
